Analysis

  • user interaction
    yes
  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-ltsc_2021_x64
  • resource
    win10ltsc2021-20260513-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
  • submitted
    28/07/2026, 08:42

General

  • Target
    SynthetixDesktop.exe
  • Size 15.2MB
  • Sample260728-kl3fbas1cy
  • SHA256 2bff19f927e8f352053f5e4bddafb8b1fa50adc42bc4010a594f3bf83d9065db
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SynthetixDesktop.exe
    "C:\Users\Admin\AppData\Local\Temp\SynthetixDesktop.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Users\Admin\AppData\Local\Temp\BundleInstall\ScreenConnect.WindowsClient.exe
      "C:\Users\Admin\AppData\Local\Temp\BundleInstall\ScreenConnect.WindowsClient.exe"
      2⤵
      • Executes dropped EXE
      PID:4412

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        ScreenConnect.Client.dll

        • Path C:\Users\Admin\AppData\Local\Temp\BundleInstall\ScreenConnect.Client.dll
        • Size 192KB
        • SHA256 dd75f431bc27ae5cd60eabf0d705de194c72aa7c6897a7789981df620be5cc41
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.Core.dll

        • Path C:\Users\Admin\AppData\Local\Temp\BundleInstall\ScreenConnect.Core.dll
        • Size 539KB
        • SHA256 1e9eacd3c680b18f3bfee12a835a49d63fed76056aedb2b2ef312999eb6b4033
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.Windows.dll

        • Path C:\Users\Admin\AppData\Local\Temp\BundleInstall\ScreenConnect.Windows.dll
        • Size 1.6MB
        • SHA256 f6e77233f0995581f3171ee92c5cab5b8052d177d333a4999e16e696616739a6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.WindowsClient.exe

        • Path C:\Users\Admin\AppData\Local\Temp\BundleInstall\ScreenConnect.WindowsClient.exe
        • Size 585KB
        • SHA256 b445274c150c301d293cfcc5f9624e2dac2430fdb65328021b54e0fe0f2f3d27
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ScreenConnect.WindowsClient.exe.config

        • Path C:\Users\Admin\AppData\Local\Temp\BundleInstall\ScreenConnect.WindowsClient.exe.config
        • Size 266B
        • SHA256 87c640d3184c17d3b446a72d5f13d643a774b4ecc7afbedfd4e8da7795ea8077
        • MD5 SHA1 SHA512 TLSH

        System.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nstF406.tmp\System.dll
        • Size 28KB
        • SHA256 b89448b9fd7be5ef215cac6d973a57c0e75e1fffa25552afe174855c9b71fdf9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        modern-wizard.bmp

        • Path C:\Users\Admin\AppData\Local\Temp\nstF406.tmp\modern-wizard.bmp
        • Size 25KB
        • SHA256 3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        nsDialogs.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nstF406.tmp\nsDialogs.dll
        • Size 14KB
        • SHA256 778b2bfbf3f4e641161f40c8174442a4d3865f097e3a2a383356dbfcac8005ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1696-12-0x0000000074569000-0x000000007456A000-memory.dmp

        memory/1696-51-0x0000000000400000-0x000000000046C000-memory.dmp

        memory/4412-45-0x000000001BB50000-0x000000001BCFC000-memory.dmp

        memory/4412-41-0x0000000002AA0000-0x0000000002AD6000-memory.dmp

        memory/4412-43-0x000000001B910000-0x000000001B99E000-memory.dmp

        memory/4412-39-0x0000000000980000-0x0000000000A18000-memory.dmp

        memory/4412-46-0x000000001BE90000-0x000000001C018000-memory.dmp

        memory/4412-47-0x000000001BE40000-0x000000001BE50000-memory.dmp